EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seldovia, AK : 11/08/2024 18:20:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 00Z,   0.40,  15.35,  15.27,  99.90,  -0.48,
11/07 01Z,   0.30,  16.78,  16.89,  99.90,  -0.19,
11/07 02Z,   0.20,  16.88,  17.08,  99.90,   0.00,  (max)
11/07 03Z,   0.10,  15.47,  15.42,  99.90,  -0.15,
11/07 04Z,   0.10,  12.74,  12.72,  99.90,  -0.12,
11/07 05Z,   0.00,   9.27,   9.61,  99.90,   0.34,
11/07 06Z,   0.40,   5.80,   6.35,  99.90,   0.15,
11/07 07Z,   0.40,   3.07,   3.67,  99.90,   0.20,
11/07 08Z,   0.40,   1.58,   2.47,  99.90,   0.49,  (min)
11/07 09Z,   0.30,   1.70,   2.68,  99.90,   0.68,
11/07 10Z,   0.30,   3.37,   4.10,  99.90,   0.43,
11/07 11Z,   0.30,   5.98,   6.52,  99.90,   0.24,
11/07 12Z,   0.70,   8.81,   9.43,  99.90,  -0.08,
11/07 13Z,   0.70,  11.41,  12.28,  99.90,   0.17,
11/07 14Z,   0.60,  13.40,  14.37,  99.90,   0.37,
11/07 15Z,   0.60,  14.39,  15.47,  99.90,   0.48,  (max)
11/07 16Z,   0.60,  14.16,  15.25,  99.90,   0.49,
11/07 17Z,   0.60,  12.89,  13.89,  99.90,   0.40,
11/07 18Z,   0.80,  11.00,  11.98,  99.90,   0.18,
11/07 19Z,   1.00,   9.13,  10.03,  99.90,  -0.10,
11/07 20Z,   1.00,   7.85,   8.55,  99.90,  -0.30,
11/07 21Z,   1.00,   7.63,   8.33,  99.90,  -0.30,  (min)
11/07 22Z,   1.00,   8.69,   9.46,  99.90,  -0.23,
11/07 23Z,   1.10,  10.71,  11.24,  99.90,  -0.57,
11/08 00Z,   1.40,  12.90,  13.29,  99.90,  -1.01,
11/08 01Z,   1.50,  14.69,  15.12,  99.90,  -1.07,
11/08 02Z,   1.50,  15.69,  16.29,  99.90,  -0.90,  (max)
11/08 03Z,   1.50,  15.60,  16.10,  99.90,  -1.00,
11/08 04Z,   1.40,  14.26,  14.54,  99.90,  -1.12,
11/08 05Z,   1.20,  11.86,  12.31,  99.90,  -0.75,
11/08 06Z,   1.30,   8.91,   9.66,  99.90,  -0.55,
11/08 07Z,   1.30,   6.02,   6.79,  99.90,  -0.53,
11/08 08Z,   1.20,   3.77,   4.58,  99.90,  -0.39,
11/08 09Z,   1.20,   2.55,   3.61,  99.90,  -0.14,  (min)
11/08 10Z,   1.10,   2.68,   3.74,  99.90,  -0.04,
11/08 11Z,   1.00,   4.10,   4.94,  99.90,  -0.16,
11/08 12Z,   1.20,   6.29,   6.87,  99.90,  -0.62,
11/08 13Z,   1.00,   8.70,   9.36,  99.90,  -0.34,
11/08 14Z,   0.80,  11.01,  11.74,  99.90,  -0.07,
11/08 15Z,   0.60,  12.89,  13.43,  99.90,  -0.06,
11/08 16Z,   0.50,  13.92,  14.30,  99.90,  -0.12,  (max)
11/08 17Z,   0.40,  13.91,  14.15,  99.90,  -0.16,
11/08 18Z,   0.40,  12.94,  13.07,  99.90,  -0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 19Z,   0.50,  11.37,  99.90,  11.61,  -0.27,
11/08 20Z,   0.60,   9.73,  99.90,  10.06,  -0.27,
11/08 21Z,   0.80,   8.47,  99.90,   9.00,  -0.27,
11/08 22Z,   0.90,   8.05,  99.90,   8.67,  -0.27,  (min)
11/08 23Z,   0.90,   8.72,  99.90,   9.35,  -0.28,
11/09 00Z,   1.00,  10.23,  99.90,  10.95,  -0.28,
11/09 01Z,   1.10,  11.95,  99.90,  12.77,  -0.28,
11/09 02Z,   1.00,  13.47,  99.90,  14.19,  -0.28,
11/09 03Z,   0.80,  14.48,  99.90,  14.99,  -0.28,  (max)
11/09 04Z,   0.60,  14.61,  99.90,  14.93,  -0.29,
11/09 05Z,   0.40,  13.68,  99.90,  13.79,  -0.29,
11/09 06Z,   0.20,  11.79,  99.90,  11.70,  -0.29,
11/09 07Z,   0.10,   9.32,  99.90,   9.13,  -0.29,
11/09 08Z,   0.10,   6.79,  99.90,   6.60,  -0.29,
11/09 09Z,   0.20,   4.66,  99.90,   4.57,  -0.29,
11/09 10Z,   0.40,   3.33,  99.90,   3.44,  -0.29,
11/09 11Z,   0.50,   3.18,  99.90,   3.39,  -0.29,  (min)
11/09 12Z,   0.50,   4.25,  99.90,   4.46,  -0.29,
11/09 13Z,   0.50,   6.11,  99.90,   6.32,  -0.29,
11/09 14Z,   0.60,   8.37,  99.90,   8.68,  -0.29,
11/09 15Z,   0.60,  10.75,  99.90,  11.06,  -0.29,
11/09 16Z,   0.50,  12.84,  99.90,  13.05,  -0.29,
11/09 17Z,   0.30,  14.15,  99.90,  14.16,  -0.29,
11/09 18Z,   0.20,  14.40,  99.90,  14.31,  -0.29,  (max)
11/09 19Z,   0.10,  13.61,  99.90,  13.42,  -0.29,
11/09 20Z,   0.00,  12.07,  99.90,  11.78,  -0.29,
11/09 21Z,   0.00,  10.22,  99.90,   9.93,  -0.29,
11/09 22Z,   0.10,   8.55,  99.90,   8.36,  -0.29,
11/09 23Z,   0.10,   7.60,  99.90,   7.41,  -0.29,  (min)
11/10 00Z,   0.20,   7.75,  99.90,   7.66,  -0.29,
11/10 01Z,   0.10,   8.83,  99.90,   8.64,  -0.29,
11/10 02Z,   0.20,  10.38,  99.90,  10.29,  -0.29,
11/10 03Z,   0.20,  12.05,  99.90,  11.96,  -0.29,
11/10 04Z,   0.20,  13.48,  99.90,  13.39,  -0.29,
11/10 05Z,   0.30,  14.19,  99.90,  14.20,  -0.29,  (max)
11/10 06Z,   0.50,  13.84,  99.90,  14.05,  -0.29,
11/10 07Z,   0.60,  12.45,  99.90,  12.76,  -0.29,
11/10 08Z,   0.70,  10.28,  99.90,  10.69,  -0.29,
11/10 09Z,   0.80,   7.78,  99.90,   8.29,  -0.29,
11/10 10Z,   0.80,   5.41,  99.90,   5.92,  -0.29,
11/10 11Z,   0.80,   3.70,  99.90,   4.21,  -0.29,
11/10 12Z,   0.70,   3.17,  99.90,   3.58,  -0.29,  (min)
11/10 13Z,   0.70,   3.96,  99.90,   4.37,  -0.29,
11/10 14Z,   0.60,   5.76,  99.90,   6.07,  -0.29,
11/10 15Z,   0.60,   8.22,  99.90,   8.53,  -0.29,
11/10 16Z,   0.70,  11.00,  99.90,  11.41,  -0.29,
11/10 17Z,   0.80,  13.52,  99.90,  14.03,  -0.29,
11/10 18Z,   0.90,  15.16,  99.90,  15.77,  -0.29,
11/10 19Z,   0.90,  15.54,  99.90,  16.15,  -0.29,  (max)
11/10 20Z,   1.00,  14.63,  99.90,  15.34,  -0.29,
11/10 21Z,   1.00,  12.70,  99.90,  13.41,  -0.29,
11/10 22Z,   1.00,  10.23,  99.90,  10.94,  -0.29,
11/10 23Z,   1.00,   7.82,  99.90,   8.53,  -0.29,
11/11 00Z,   0.90,   6.20,  99.90,   6.81,  -0.29,
11/11 01Z,   0.80,   5.88,  99.90,   6.39,  -0.29,  (min)
11/11 02Z,   0.70,   6.79,  99.90,   7.20,  -0.29,
11/11 03Z,   0.70,   8.56,  99.90,   8.97,  -0.29,
11/11 04Z,   0.60,  10.81,  99.90,  11.12,  -0.29,
11/11 05Z,   0.60,  13.00,  99.90,  13.31,  -0.29,
11/11 06Z,   0.60,  14.45,  99.90,  14.76,  -0.29,
11/11 07Z,   0.60,  14.69,  99.90,  15.00,  -0.29,  (max)
11/11 08Z,   0.60,  13.61,  99.90,  13.92,  -0.29,
11/11 09Z,   0.50,  11.45,  99.90,  11.66,  -0.29,
11/11 10Z,   0.40,   8.66,  99.90,   8.77,  -0.29,
11/11 11Z,   0.30,   5.80,  99.90,   5.81,  -0.29,
11/11 12Z,   0.30,   3.60,  99.90,   3.61,  -0.29,
11/11 13Z,   0.20,   2.76,  99.90,   2.67,  -0.29,  (min)
11/11 14Z,   0.10,   3.51,  99.90,   3.32,  -0.29,
11/11 15Z,   0.00,   5.58,  99.90,   5.29,  -0.29,
11/11 16Z,  -0.20,   8.58,  99.90,   8.09,  -0.29,
11/11 17Z,  -0.30,  11.97,  99.90,  11.38,  -0.29,
11/11 18Z,  -0.20,  14.96,  99.90,  14.47,  -0.29,
11/11 19Z,   0.00,  16.78,  99.90,  16.49,  -0.29,
11/11 20Z,   0.00,  17.00,  99.90,  16.71,  -0.29,  (max)
11/11 21Z,   0.20,  15.59,  99.90,  15.50,  -0.29,
11/11 22Z,   0.30,  12.89,  99.90,  12.90,  -0.29,
11/11 23Z,   0.30,   9.50,  99.90,   9.51,  -0.29,
11/12 00Z,   0.20,   6.21,  99.90,   6.12,  -0.29,
11/12 01Z,   0.00,   3.98,  99.90,   3.69,  -0.29,
11/12 02Z,  -0.10,   3.43,  99.90,   3.04,  -0.29,  (min)
11/12 03Z,  -0.10,   4.55,  99.90,   4.16,  -0.29,
11/12 04Z,  -0.10,   6.93,  99.90,   6.54,  -0.29,
11/12 05Z,   0.00,  10.07,  99.90,   9.78,  -0.29,
11/12 06Z,   0.00,  13.17,  99.90,  12.88,  -0.29,
11/12 07Z,   0.10,  15.33,  99.90,  15.14,  -0.29,
11/12 08Z,   0.20,  15.98,  99.90,  15.89,  -0.29,  (max)
11/12 09Z,   0.20,  14.96,  99.90,  14.87,  -0.29,
11/12 10Z,   0.10,  12.52,  99.90,  12.33,  -0.29,
11/12 11Z,   0.00,   9.21,  99.90,   8.92,  -0.29,
11/12 12Z,   0.00,   5.76,  99.90,   5.47,  -0.29,